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English
Water-related use
Minor exposure
to water (washing
face, rain, etc.)
Swimming and
general washing
work
Skin diving,
marine sports
Scuba diving
using an air tank
Operate the crown
or button when the
watch is wet
Name
Indication
Specification
Dial or Case back
Non-water resistant watch — Non-water resistant
NO NO NO NO NO
Everyday-use
water resistant watch
WATER RESIST(ANT)
Water resistant to
3 atmospheres
OK NO NO NO NO
Upgraded everyday-use
water resistant watch
WATER RESIST(ANT) 5 bar
Water resistant to
5 atmospheres
OK OK NO NO NO
WATER RESIST(ANT) 10/20 bar
Water resistant to
10 or 20 atmospheres
OK OK OK NO NO
Water resistance
• Upgradedwaterresistancefordailyuse(to5atmospheres)meansthatthewatchmaybeworn
while swimming, but is not to worn while skin diving.
• Upgradedwaterresistancefordailyuse(to10/20atmospheres)meansthatthewatchmaybeworn
while skin diving, but not while scuba or saturated diving using helium gas.